CN219679593U - Unmanned aerial vehicle pesticide sprays linkage - Google Patents
Unmanned aerial vehicle pesticide sprays linkage Download PDFInfo
- Publication number
- CN219679593U CN219679593U CN202321368759.6U CN202321368759U CN219679593U CN 219679593 U CN219679593 U CN 219679593U CN 202321368759 U CN202321368759 U CN 202321368759U CN 219679593 U CN219679593 U CN 219679593U
- Authority
- CN
- China
- Prior art keywords
- wall
- aerial vehicle
- unmanned aerial
- fixedly arranged
- cartridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000575 pesticide Substances 0.000 title claims abstract description 43
- 239000007921 spray Substances 0.000 title claims description 11
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 239000003814 drug Substances 0.000 claims abstract description 29
- 238000005507 spraying Methods 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 20
- 238000009826 distribution Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 239000000203 mixture Substances 0.000 abstract description 6
- 238000012271 agricultural production Methods 0.000 abstract description 4
- 241000196324 Embryophyta Species 0.000 description 20
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 229940079593 drug Drugs 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model discloses an unmanned aerial vehicle pesticide spraying suspension device, which relates to the technical field of agricultural production, and aims at solving the problems that the prior art does not mix water and liquid medicine in a pesticide box, the stirring and mixing of the water and the liquid medicine are required, the working efficiency is low, the pesticide box still swings, the stability of the unmanned aerial vehicle is poor, and the safety is low. According to the utility model, when the plant protection unmanned aerial vehicle moves to a farmland position, water and pesticide can be stirred and mixed without stirring in advance, so that the working efficiency is improved, the fluctuation of the pesticide liquid in the pesticide box can be limited, the unstable flying of the plant protection unmanned aerial vehicle caused by the shaking of the pesticide liquid is prevented, and the safety is improved.
Description
Technical Field
The utility model relates to the technical field of agricultural production, in particular to an unmanned aerial vehicle pesticide spraying suspension device.
Background
Agricultural production refers to the production activity of planting crops, and in the process of agricultural production, pesticides need to be sprayed on the crops, and for large-scale planting households, the working efficiency of pesticide spraying by adopting an unmanned aerial vehicle is far higher than that of manual spraying, and the labor intensity is greatly reduced.
Through retrieving, chinese patent (application number "201821916979.7") discloses "an unmanned aerial vehicle pesticide sprinkler", and above-mentioned device includes the unmanned aerial vehicle body, there is the battery the bottom of unmanned aerial vehicle body through bolt fastening, all welds around the unmanned aerial vehicle body has the wiring frame, the terminal of wiring frame has biax motor through bolt fastening, however, above-mentioned device has following problem in the use:
1. the water and the liquid medicine in the medicine box are not mixed, the water and the liquid medicine are required to be stirred and mixed in advance, and the working efficiency is low;
2. when unmanned aerial vehicle stopped, though have buffer structure, the medical kit still can take place the swing, leads to unmanned aerial vehicle stability poor, and the security is low.
Disclosure of Invention
The utility model provides an unmanned aerial vehicle pesticide spraying suspension device, which solves the problems that the comparison file does not mix water and liquid medicine in a pesticide box, the water and the liquid medicine are required to be stirred and mixed in advance, the working efficiency is low, the pesticide box still swings, the stability of the unmanned aerial vehicle is poor, and the safety is low.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an unmanned aerial vehicle pesticide sprays linkage, includes plant protection unmanned aerial vehicle and storage mechanism, storage mechanism includes cartridge case, cover and feeder hopper, be equipped with sealing mechanism in the feeder hopper, sealing mechanism includes installation piece, slide bar, sealing piece, reset spring and stripper plate, be equipped with two rabbling mechanisms in the cartridge case, rabbling mechanism includes rotation axis, impeller, transmission shaft and a plurality of stirring vane, be equipped with the filter in the cartridge case, be equipped with in the cartridge case and prevent shaking the mechanism, prevent shaking the mechanism and including go-between, feed liquor pipe and prevent shaking the board, the cartridge case bottom is equipped with spraying mechanism, spraying mechanism includes fluid-discharge tube, installation tube, distribution section of thick bamboo, drug pump, a plurality of conveyer pipe and a plurality of shower nozzle.
Preferably, the cover is connected to the outer wall of the top of the cartridge through a bolt, and the feed hopper is fixedly arranged on the outer wall of the bottom of the cover, and the feed hopper is connected to the outer wall of the bottom of the plant protection unmanned aerial vehicle through a bolt.
Preferably, the installation piece both sides set firmly respectively on the upper portion inner wall on feeder hopper both sides, and the slide bar runs through and slidable mounting on installation piece bottom outer wall, the sealing block sets firmly on the slide bar bottom outer wall, and sealing block butt is on feeder hopper middle part inner wall, reset spring cover is located on the slide bar upper portion outer wall, and the stripper plate sets firmly on the slide bar top outer wall.
Through foretell scheme, when with whole installation in plant protection unmanned aerial vehicle bottom, plant protection unmanned aerial vehicle's bottom restriction stripper plate for the stripper plate downwardly moving, at removal in-process extrusion reset spring, when whole installation is accomplished, sealing block and the inner wall contact of feeder hopper seal inside the cartridge case, take off the device wholly, stripper plate and sealing block reset under reset spring tension's effect, are convenient for add water or pesticide.
Preferably, the rotation axis runs through and is connected on cartridge case top inner wall through the bearing, and the impeller sets firmly on rotation axis top outer wall, set firmly the driving gear on the impeller lower part outer wall, the transmission shaft passes through the bearing to be connected on cartridge case top inner wall, and has set firmly driven gear on the transmission shaft upper portion outer wall, driven gear and driving gear intermeshing form transmission cooperation, stirring vane sets firmly on the transmission shaft lower part outer wall.
Through foretell scheme, plant protection unmanned aerial vehicle is at the in-process of marcing, and the impeller takes place the rotation under the effect of wind power, and then drives rotation axis and driving gear rotation, and driving gear drives driven gear, transmission shaft and a plurality of stirring vane rotation, and then stirs the mixture to water and pesticide in the cartridge case.
Preferably, the filter plate is fixedly arranged on the inner wall of the lower part of the cartridge, and the two transmission shafts are respectively connected to the outer wall of the top of the filter plate through bearings.
Preferably, the connecting ring is fixedly arranged on the inner wall of the lower part of the feeding hopper, the liquid inlet pipe is fixedly arranged on the outer wall of the top of the connecting ring, the outer wall of the lower part of the liquid inlet pipe is fixedly provided with the supporting ring, the anti-shaking plate is slidably sleeved on the outer wall of the liquid inlet pipe, and the anti-shaking plate is slidably sleeved on the outer walls of the two transmission shafts respectively.
Through foretell scheme, prevent shaking the board and float the liquid medicine surface in the cartridge case to prevent shaking the board under the spacing effect of feed liquor pipe and two transmission shafts, make and prevent shaking the board and can't rise and fall.
Preferably, the drain pipe is set firmly on the inner wall of the bottom of the cartridge case, and the installation pipe is set firmly on the outer wall of the bottom of the cartridge case, the distribution cylinder is set firmly on the outer wall of the bottom of the installation pipe, and the drug pump is connected on the outer wall of the top of the distribution cylinder through bolts, one end of the delivery pipe penetrates through and is set firmly on the inner wall of the distribution cylinder, and the spray head is set firmly on the outer wall of the lower end of the delivery pipe.
The beneficial effects of the utility model are as follows:
1. be provided with rabbling mechanism, plant protection unmanned aerial vehicle is at the in-process of marcing, and the impeller takes place the rotation under the effect of wind power, and then drives rotation axis and driving gear rotation, and driving gear drives driven gear, transmission shaft and a plurality of stirring vane and rotates, can stir water and pesticide when plant protection unmanned aerial vehicle removes the farmland position and mix, need not to stir in advance, has improved work efficiency.
2. Be provided with and prevent shaking the mechanism, prevent shaking the board and float the liquid medicine surface in the cartridge case to prevent shaking the board under the spacing effect of feed liquor pipe and two transmission shafts, make prevent shaking the board and can't rise and fall, can restrict the liquid medicine in the cartridge case and rise and fall, prevent that the liquid medicine from rocking and causing plant protection unmanned aerial vehicle unstable in flight, improved the security.
In conclusion, the utility model can stir and mix water and pesticide when the plant protection unmanned aerial vehicle moves to a farmland position, does not need to stir in advance, improves the working efficiency, can limit the fluctuation of the liquid medicine in the medicine cartridge, prevents the liquid medicine from shaking to cause unstable flight of the plant protection unmanned aerial vehicle, and improves the safety.
Drawings
Fig. 1 is a schematic structural view of an unmanned aerial vehicle pesticide spraying suspension device provided by the utility model, which is installed at the bottom of an unmanned aerial vehicle.
Fig. 2 is a schematic diagram of a front view cross-section structure of an unmanned aerial vehicle pesticide spraying suspension device according to the present utility model.
Fig. 3 is a schematic structural diagram of a storage mechanism of the pesticide spraying suspension device of the unmanned aerial vehicle.
Fig. 4 is a schematic structural diagram of a sealing mechanism of an unmanned aerial vehicle pesticide spraying suspension device.
Fig. 5 is a schematic structural diagram of a stirring mechanism of an unmanned aerial vehicle pesticide spraying suspension device.
Fig. 6 is a schematic structural diagram of an anti-shaking mechanism of an unmanned aerial vehicle pesticide spraying suspension device.
Fig. 7 is a schematic structural diagram of a spraying mechanism of the pesticide spraying suspension device of the unmanned aerial vehicle.
In the figure: 1. plant protection unmanned plane; 2. a storage mechanism; 201. a cartridge; 202. a cylinder cover; 203. a feed hopper; 3. a sealing mechanism; 301. a mounting block; 302. a slide bar; 303. a sealing block; 304. a return spring; 305. an extrusion plate; 4. a stirring mechanism; 401. a rotation shaft; 402. an impeller; 403. a drive gear; 404. a transmission shaft; 405. a driven gear; 406. stirring blades; 5. a filter plate; 6. an anti-shake mechanism; 601. a connecting ring; 602. a liquid inlet pipe; 603. a support ring; 604. an anti-shake plate; 7. a spraying mechanism; 701. a liquid discharge pipe; 702. installing a pipe; 703. a dispensing cartridge; 704. a drug pump; 705. a delivery tube; 706. a spray head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
1-4, referring to fig. 1-4, an unmanned aerial vehicle pesticide spraying suspension device, including plant protection unmanned aerial vehicle 1 and storage mechanism 2, storage mechanism 2 includes cartridge 201, cover 202 and feeder hopper 203, cover 202 passes through bolted connection on cartridge 201 top outer wall, feeder hopper 203 sets firmly on cover 202 bottom outer wall, feeder hopper 203 passes through bolted connection on plant protection unmanned aerial vehicle 1 bottom outer wall, be equipped with sealing mechanism 3 in the feeder hopper 203, sealing mechanism 3 includes installation piece 301, slide bar 302, sealing piece 303, reset spring 304 and stripper plate 305, installation piece 301 both sides set firmly respectively on the upper portion inner wall on both sides of feeder hopper 203, slide bar 302 runs through and slidable mounting is on installation piece 301 bottom outer wall, sealing piece 303 sets firmly on slide bar 302 bottom outer wall, sealing piece 303 butt is on feeder hopper 203 middle part inner wall, reset spring 304 cover is located on slide bar 302 upper portion outer wall, the extruding plate 305 is fixedly arranged on the outer wall of the top end of the sliding rod 302, when the whole extruding plate 305 is integrally arranged at the bottom of the plant protection unmanned aerial vehicle 1, the extruding plate 305 is limited at the bottom of the plant protection unmanned aerial vehicle 1, so that the extruding plate 305 moves downwards, the reset spring 304 is extruded in the moving process, when the whole installation is finished, the sealing block 303 contacts with the inner wall of the feeding hopper 203 to seal the inside of the medicine cartridge 201, the whole extruding plate 305 and the sealing block 303 are wholly taken down under the tension of the reset spring 304, the water or the pesticide is convenient to be added, the spraying mechanism 7 is arranged at the bottom of the medicine cartridge 201, the spraying mechanism 7 comprises a liquid discharging pipe 701, an installation pipe 702, a distribution barrel 703, a medicine pump 704, a plurality of conveying pipes 705 and a plurality of spray heads 706, the liquid discharging pipe 701 is fixedly arranged on the inner wall of the bottom of the medicine cartridge 201, the installation pipe 702 is fixedly arranged on the outer wall of the bottom of the medicine cartridge 201, the distribution barrel 703 is fixedly arranged on the outer wall of the bottom of the installation pipe 702, the medicine pump 704 is connected to the outer wall of the top of the dispensing cylinder 703 through bolts, one end of the conveying pipe 705 penetrates through and is fixedly arranged on the inner wall of the dispensing cylinder 703, and the spray head 706 is fixedly arranged on the outer wall of the lower end of the conveying pipe 705.
Embodiment 2, refer to fig. 2 and 5, an unmanned aerial vehicle pesticide sprays linkage, in order to realize stirring water and pesticide in plant protection unmanned aerial vehicle 1 flight process, be provided with two rabbling mechanism 4, rabbling mechanism 4 includes rotation axis 401, impeller 402, transmission shaft 404 and a plurality of stirring vane 406, rotation axis 401 runs through and connects on cartridge 201 top inner wall through the bearing, impeller 402 sets firmly on rotation axis 401 top outer wall, set firmly driving gear 403 on the impeller 402 lower part outer wall, transmission shaft 404 passes through the bearing to be connected on cartridge 201 top inner wall, set firmly driven gear 405 on the transmission shaft 404 upper portion outer wall, driven gear 405 and driving gear 403 intermesh form transmission cooperation, stirring vane 406 sets firmly on transmission shaft 404 lower part outer wall, be equipped with filter 5 in the cartridge 201, filter 5 sets firmly on cartridge 201 lower part inner wall, two transmission shafts 404 are connected on filter 5 top outer wall through the bearing respectively.
Embodiment 3, refer to fig. 2 and 6, an unmanned aerial vehicle pesticide sprays linkage, in order to prevent that the inside liquid medicine of cartridge case 201 from taking place to rock at the removal in-process, cause plant protection unmanned aerial vehicle 1 unstable in flight, be provided with and prevent shaking mechanism 6, prevent shaking mechanism 6 includes go-between 601, feed liquor pipe 602 and prevent shaking board 604, go-between 601 sets firmly on the inner wall of feeder hopper 203 lower part, feed liquor pipe 602 sets firmly on go-between 601 top outer wall, set firmly holding ring 603 on the outer wall of feed liquor pipe 602 lower part, prevent shaking board 604 slip cap is located on the feed liquor pipe 602 outer wall, prevent shaking board 604 slip cap is located on two transmission shaft 404 outer walls respectively.
Working principle: pouring water and pesticide into the cartridge 201 from feeder hopper 203 respectively, later with whole installation in plant protection unmanned aerial vehicle 1 bottom, plant protection unmanned aerial vehicle 1's bottom restriction stripper plate 305, make stripper plate 305 downwardly moving, extrude reset spring 304 in the removal process, when whole installation is accomplished, seal block 303 and the inner wall contact of feeder hopper 203, seal the inside of cartridge 201, in plant protection unmanned aerial vehicle 1 flight process, impeller 402 takes place the autorotation under the effect of wind power, and then drive rotation axis 401 and driving gear 403 rotate, driving gear 403 drives driven gear 405, transmission shaft 404 and a plurality of stirring vane 406 rotate, stir and mix water and pesticide, prevent shaking plate 604 float the liquid medicine surface in the cartridge, and prevent shaking plate 602 and under the limiting of two transmission shafts 404, make prevent shaking plate 604 can't fluctuate, restrict the liquid medicine in the cartridge 201.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The unmanned aerial vehicle pesticide spraying suspension device comprises a plant protection unmanned aerial vehicle (1) and a storage mechanism (2), and is characterized in that the storage mechanism (2) comprises a cartridge (201), a cartridge cover (202) and a feed hopper (203);
a sealing mechanism (3) is arranged in the feed hopper (203), and the sealing mechanism (3) comprises a mounting block (301), a sliding rod (302), a sealing block (303), a reset spring (304) and an extrusion plate (305);
two stirring mechanisms (4) are arranged in the medicine cartridge (201), and each stirring mechanism (4) comprises a rotating shaft (401), an impeller (402), a transmission shaft (404) and a plurality of stirring blades (406);
a filter plate (5) is arranged in the cartridge (201);
an anti-shaking mechanism (6) is arranged in the cartridge (201), and the anti-shaking mechanism (6) comprises a connecting ring (601), a liquid inlet pipe (602) and an anti-shaking plate (604);
the bottom of the medicine cartridge (201) is provided with a spraying mechanism (7), and the spraying mechanism (7) comprises a liquid discharge pipe (701), an installation pipe (702), a distribution cylinder (703), a medicine pump (704), a plurality of conveying pipes (705) and a plurality of spray heads (706).
2. The unmanned aerial vehicle pesticide spraying suspension device according to claim 1, wherein the cylinder cover (202) is connected to the outer wall of the top of the cartridge case (201) through bolts, and the feeding hopper (203) is fixedly arranged on the outer wall of the bottom of the cylinder cover (202), and the feeding hopper (203) is connected to the outer wall of the bottom of the plant protection unmanned aerial vehicle (1) through bolts.
3. The unmanned aerial vehicle pesticide spraying suspension device according to claim 1, wherein the two sides of the installation block (301) are respectively fixed on the upper inner walls of the two sides of the feed hopper (203), the sliding rod (302) penetrates through and is slidably mounted on the outer wall of the bottom of the installation block (301), the sealing block (303) is fixedly arranged on the outer wall of the bottom end of the sliding rod (302), the sealing block (303) is abutted to the inner wall of the middle part of the feed hopper (203), the reset spring (304) is sleeved on the outer wall of the upper part of the sliding rod (302), and the extruding plate (305) is fixedly arranged on the outer wall of the top end of the sliding rod (302).
4. The unmanned aerial vehicle pesticide spraying suspension device according to claim 1, wherein the rotating shaft (401) penetrates through and is connected to the inner wall of the top of the cartridge (201) through a bearing, the impeller (402) is fixedly arranged on the outer wall of the top of the rotating shaft (401), the driving gear (403) is fixedly arranged on the outer wall of the lower portion of the impeller (402), the transmission shaft (404) is connected to the inner wall of the top of the cartridge (201) through a bearing, the driven gear (405) is fixedly arranged on the outer wall of the upper portion of the transmission shaft (404), the driven gear (405) and the driving gear (403) are meshed with each other to form a transmission fit, and the stirring blade (406) is fixedly arranged on the outer wall of the lower portion of the transmission shaft (404).
5. The unmanned aerial vehicle pesticide spraying suspension device according to claim 1, wherein the filter plate (5) is fixedly arranged on the inner wall of the lower part of the cartridge (201), and the two transmission shafts (404) are respectively connected to the outer wall of the top of the filter plate (5) through bearings.
6. The unmanned aerial vehicle pesticide spraying suspension device according to claim 1, wherein the connecting ring (601) is fixedly arranged on the inner wall of the lower part of the feed hopper (203), the liquid inlet pipe (602) is fixedly arranged on the outer wall of the top of the connecting ring (601), the supporting ring (603) is fixedly arranged on the outer wall of the lower part of the liquid inlet pipe (602), the shaking prevention plate (604) is slidably sleeved on the outer wall of the liquid inlet pipe (602), and the shaking prevention plates (604) are slidably sleeved on the outer walls of the two transmission shafts (404) respectively.
7. The unmanned aerial vehicle pesticide spraying suspension device according to claim 1, wherein the liquid discharge pipe (701) is fixedly arranged on the inner wall of the bottom of the cartridge case (201), the mounting pipe (702) is fixedly arranged on the outer wall of the bottom of the cartridge case (201), the distribution cylinder (703) is fixedly arranged on the outer wall of the bottom end of the mounting pipe (702), the pesticide pump (704) is connected on the outer wall of the top of the distribution cylinder (703) through bolts, one end of the conveying pipe (705) penetrates through and is fixedly arranged on the inner wall of the distribution cylinder (703), and the spray head (706) is fixedly arranged on the outer wall of the lower end of the conveying pipe (705).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321368759.6U CN219679593U (en) | 2023-05-31 | 2023-05-31 | Unmanned aerial vehicle pesticide sprays linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321368759.6U CN219679593U (en) | 2023-05-31 | 2023-05-31 | Unmanned aerial vehicle pesticide sprays linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219679593U true CN219679593U (en) | 2023-09-15 |
Family
ID=87969909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321368759.6U Active CN219679593U (en) | 2023-05-31 | 2023-05-31 | Unmanned aerial vehicle pesticide sprays linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219679593U (en) |
-
2023
- 2023-05-31 CN CN202321368759.6U patent/CN219679593U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111747495A (en) | River chemical dosing device for ecological management convenient to use | |
| CN113398823B (en) | Stearic acid mist high-pressure sprayer mixed with waxy corn starch | |
| CN209749566U (en) | Even efficient pesticide sprinkler | |
| CN219679593U (en) | Unmanned aerial vehicle pesticide sprays linkage | |
| CN214046990U (en) | Gardens maintenance is with adding medicine drip irrigation device | |
| CN117136672A (en) | Milk vetch seed coating device | |
| CN210942270U (en) | Spiral stirring medical kit | |
| CN105994110A (en) | Oxygenating agent energy-saving spraying method for modern agricultural farming pond | |
| CN216538051U (en) | Coating mixing equipment | |
| CN115593633A (en) | But plant protection unmanned aerial vehicle of medicine is spouted to multi-angle with real-time supervision function | |
| CN213961446U (en) | A sprinkler for fruit tree agriculture | |
| CN211298059U (en) | Fodder machine of throwing something and feeding | |
| CN211071266U (en) | Be used for prosthetic sprinkler of soil | |
| CN112088861A (en) | Pesticide spraying equipment for farming | |
| CN213819514U (en) | Organic farming prepares sprinkler with protection against insects preparation | |
| CN213892918U (en) | Agricultural spouts medicine unmanned aerial vehicle's formula of dispersing liquid medicine sprinkler | |
| CN212589877U (en) | Forestry insect pest pesticide spraying device | |
| CN212279613U (en) | Mixed spraying equipment for agricultural planting | |
| CN108849815A (en) | A kind of aerial sprays device | |
| CN217790340U (en) | Yunnan paris polyphylla is planted with semi-automatic device that topdresses | |
| CN220191940U (en) | Be used for tea garden management plant protection atomizer | |
| CN220174256U (en) | Intelligent program control's automatic sprinkler of gardens maintenance medicine | |
| CN213557809U (en) | Pesticide spraying machine convenient to stir | |
| CN114832667B (en) | Decolorizing device for chondroitin sulfate production and using method thereof | |
| CN212595198U (en) | Be used for aquatic products feed additive mixing stirring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |